CN217086180U - Bendable cable not prone to aging - Google Patents
Bendable cable not prone to aging Download PDFInfo
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- CN217086180U CN217086180U CN202220681091.XU CN202220681091U CN217086180U CN 217086180 U CN217086180 U CN 217086180U CN 202220681091 U CN202220681091 U CN 202220681091U CN 217086180 U CN217086180 U CN 217086180U
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Abstract
The utility model discloses a cable that can buckle and be difficult for ageing, including sun-proof layer, sun-proof layer's inboard is provided with anti-corrosion coating, anti-corrosion coating's inboard is provided with anti fault of rolling over, anti fault's inboard is provided with prevents disconnected protective layer, the inboard of preventing disconnected protective layer is provided with first protective layer, the inboard of first protective layer is provided with the second protective layer, the inboard of second protective layer is provided with flexible insulating layer, the inner of flexible insulating layer is provided with a plurality of cable cores, and is a plurality of the cable core outside all is provided with the insulating layer. The utility model discloses a be provided with anti fault of rolling over and prevent disconnected protective layer in the cable, can let the cable can be more smooth at the in-process of bending, can not lead to the rupture because too tight, the cable outside is provided with sun-proof layer and anti-corrosion coating, all can protect the outside of cable, improves the ageing resistance of cable.
Description
Technical Field
The utility model relates to a cable field especially relates to a cable that can buckle and be difficult for ageing.
Background
The cable can be divided into a power cable, a communication cable, a control cable and the like according to the application, and compared with an overhead line, the cable has the advantages of small insulation distance between lines, small occupied space, no space above the ground due to underground laying, no influence of the pollution of the surrounding environment, high power transmission reliability, personal safety and interference of the surrounding environment.
Present cable most all can buckle, but anti performance of buckling is not good, buckles the easy rupture of in-process to cause destruction to the cable, influenced the use of cable, current cable especially erects at open air cable moreover, and long-time and external environment contact, easy ageing damage, need design a cable that can buckle and be difficult for ageing for this reason.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a bendable and difficult aging cable.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a cable that can buckle and be difficult for ageing, includes sun-proof layer, its characterized in that: the inner side of the sun-proof layer is provided with an anti-corrosion layer, the inner side of the anti-corrosion layer is provided with an anti-breaking layer, the anti-breaking layer is made of rubber materials and is arranged into a cylinder shape, a plurality of annular bending grooves are formed in the outer surface of the anti-breaking layer at equal intervals, the inner side of the anti-breaking layer is provided with an anti-breaking protective layer, the anti-breaking protective layer comprises a plurality of supporting rods and annular connecting rods, the plurality of supporting rods form a cylinder shape, the plurality of annular connecting rods penetrate through and are fixed at the inner ends of the plurality of supporting rods at equal intervals, the outer surface of the supporting rods is provided with arc-shaped bending grooves at equal intervals, the plurality of annular bending grooves are formed right outside the arc-shaped bending grooves, the inner side of the anti-breaking protective layer is provided with a first protective layer, the inner side of the first protective layer is provided with a second protective layer, the inner side of the second protective layer is provided with a flexible heat-insulating layer, and a plurality of cable cores are arranged at the inner end of the flexible heat-insulating layer, and insulating layers are arranged on the outer sides of the cable cores.
As a further description of the above technical solution:
the support rod and the annular connecting rod are both made of flexible plastic materials.
As a further description of the above technical solution:
the first protective layer and the second protective layer are both made of polyethylene films.
As a further description of the above technical solution:
the flexible heat insulation layer is made of glass wool materials.
As a further description of the above technical solution:
the anti-corrosion layer is made of fluororubber and has a thickness of 2-3 mm.
The utility model discloses following beneficial effect has:
the utility model discloses a be provided with anti fault of rolling over and prevent disconnected protective layer in the cable, anti fault of rolling over and prevent all corresponding on the bracing piece of disconnected protective layer and seted up annular bending groove and arc bending groove, this design can let the cable can be more smooth at the in-process of bending, can not lead to the rupture because too tight, the flexible insulating layer of cable innermost also can be smoothly bent simultaneously to the anti disconnected performance of rolling over of whole cable improves greatly.
The utility model discloses a cable outside is provided with sun-proof layer and anti-corrosion coating, all can protect the outside of cable, both can prevent to lead to the cable fracture because of insolate, also can prevent that the cable from receiving external corrosion to the ageing resistance of cable has been improved greatly.
Drawings
Fig. 1 is a perspective view of a bendable cable not prone to aging according to the present invention;
fig. 2 is a cross-sectional view of a bendable cable not prone to aging according to the present invention;
fig. 3 is a schematic structural view of a breakage-proof protective layer of a bendable cable not prone to aging according to the present invention;
fig. 4 is a schematic structural diagram of an anti-bending fault of a bendable and non-aging cable according to the present invention.
Illustration of the drawings:
1. a sunscreen layer; 2. an anti-corrosion layer; 3. fracture resistance; 4. a breakage-proof protective layer; 5. a support bar; 6. An annular connecting rod; 7. a first protective layer; 8. a second protective layer; 9. a flexible thermal insulation layer; 10. a cable core; 11. an insulating layer; 12. an annular bending groove; 13. an arc bending groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a cable that can buckle and be difficult for ageing, includes sun-proof layer 1, sun-proof layer 1 adopts sun-proof high temperature resistant rubber material to make, protects the cable outside, prevents the cable fracture, and sun-proof layer 1's inboard is provided with anti-corrosion coating 2, and anti-corrosion coating 2 adopts fluororubber to make, and thickness is 2-3mm, prevents that external object from corroding the cable inboard, protects the safe in utilization of cable.
The inner side of the anti-corrosion layer 2 is provided with an anti-bending layer 3, the inner side of the anti-bending layer 3 is provided with an anti-breaking protective layer 4, the anti-bending layer 3 is made of rubber materials and is arranged into a cylinder shape, a plurality of annular bending grooves 12 are arranged on the outer surface at equal intervals, the anti-breaking protective layer 4 comprises a plurality of support rods 5 and annular connecting rods 6, the support rods 5 and the annular connecting rods 6 are both made of flexible plastic materials, the plurality of support rods 5 form a cylinder shape, the plurality of annular connecting rods 6 are fixed at the inner ends of the plurality of support rods 5 at equal intervals in a penetrating manner, the outer surface of the support rods 5 is provided with arc-shaped bending grooves 13 at equal intervals, the plurality of annular bending grooves 12 are arranged right outside the arc-shaped bending grooves 13, the design enables the cable to be bent along the positions of the bending grooves when being bent, the bending to be more smoothly bent, and the anti-bending layer 3 and the anti-breaking protective layer 4 can not be broken, thereby having the effect of bending and anti-breaking.
Prevent that the inboard of disconnected protective layer 4 is provided with first protective layer 7, the inboard of first protective layer 7 is provided with second protective layer 8, first protective layer 7 and second protective layer 8 all adopt the polyethylene film to make, the inboard of second protective layer 8 is provided with flexible insulating layer 9, flexible insulating layer 9 adopts the cotton material of glass to make, both sides protective layer is used for protecting inboard flexible insulating layer 9, the crease appears when preventing that flexible insulating layer 9 from buckling for a long time, the inner of flexible insulating layer 9 is provided with a plurality of cable cores 10, a plurality of cable cores 10 outside all is provided with insulating layer 11.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (5)
1. The utility model provides a cable that can buckle and be difficult for ageing, includes sun-proof layer (1), its characterized in that: the sun-proof layer (1) is provided with an anti-corrosion layer (2) on the inner side, the anti-corrosion layer (2) is provided with an anti-bending layer (3) on the inner side, the anti-bending layer (3) is made of rubber materials and is arranged in a cylindrical shape, a plurality of annular bending grooves (12) are formed in the outer surface at equal intervals, the anti-bending layer (3) is provided with an anti-breaking protective layer (4) on the inner side, the anti-breaking protective layer (4) comprises a plurality of support rods (5) and annular connecting rods (6), the support rods (5) form a cylindrical shape, the annular connecting rods (6) penetrate through and are fixed at the inner ends of the support rods (5) at equal intervals, the outer surface of the support rods (5) is provided with arc-shaped bending grooves (13) at equal intervals, the annular bending grooves (12) are formed in the outer sides of the arc-shaped bending grooves (13), and the inner side of the anti-breaking protective layer (4) is provided with a first protective layer (7), the cable comprises a first protective layer (7), a second protective layer (8) is arranged on the inner side of the first protective layer (7), a flexible heat insulation layer (9) is arranged on the inner side of the second protective layer (8), a plurality of cable cores (10) are arranged at the inner end of the flexible heat insulation layer (9), and insulating layers (11) are arranged on the outer sides of the cable cores (10).
2. The bendable cable of claim 1, wherein: the support rod (5) and the annular connecting rod (6) are both made of flexible plastic materials.
3. The bendable cable of claim 1, wherein: the first protective layer (7) and the second protective layer (8) are both made of polyethylene films.
4. The bendable cable of claim 1, wherein: the flexible heat insulation layer (9) is made of glass wool materials.
5. The bendable cable of claim 1, wherein: the anti-corrosion layer (2) is made of fluororubber and has a thickness of 2-3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220681091.XU CN217086180U (en) | 2022-03-28 | 2022-03-28 | Bendable cable not prone to aging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220681091.XU CN217086180U (en) | 2022-03-28 | 2022-03-28 | Bendable cable not prone to aging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217086180U true CN217086180U (en) | 2022-07-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220681091.XU Active CN217086180U (en) | 2022-03-28 | 2022-03-28 | Bendable cable not prone to aging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217086180U (en) |
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2022
- 2022-03-28 CN CN202220681091.XU patent/CN217086180U/en active Active
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